20164304439

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{733}}^1\times {\mathrm{8467}}^1$

素因数の和:9244

約数の個数: 36

約数和(自身を含む): 30785430936

約数和(自身を除く): 10621126497

約数列:

[1, 3, 9, 19, 57, 171, 361, 733, 1083, 2199, 3249, 6597, 8467, 13927, 25401, 41781, 76203, 125343, 160873, 264613, 482619, 793839, 1447857, 2381517, 3056587, 6206311, 9169761, 18618933, 27509283, 55856799, 117919909, 353759727, 1061279181, 2240478271, 6721434813, 20164304439]

約数ペア:

[(1, 20164304439), (3, 6721434813), (9, 2240478271), (19, 1061279181), (57, 353759727), (171, 117919909), (361, 55856799), (733, 27509283), (1083, 18618933), (2199, 9169761), (3249, 6206311), (6597, 3056587), (8467, 2381517), (13927, 1447857), (25401, 793839), (41781, 482619), (76203, 264613), (125343, 160873)]